Features: -Suitable for Philips 800 series air purifiers, AC0830/10, AC0820/30, AC0820/10, AC0819/10, with replacement original filter cartridges FY0194/30 and FY0293/30. -Equipped with an ultra-fine nylon pre-filter, it can capture larger particles such as animal hair, fibers, down, and dust. -It uses a fine, high-density HEPA filter to remove 99.97% of airborne particles smaller than 0.3 microns, thus purifying the air. -Especially suitable for allergy sufferers, pet owners, smokers, etc. -We recommend replacing the filter every 12 months to ensure the air purifier performs at its best (the exact replacement frequency depends on your environment and usage). Specifications: .
